77315760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1563

約数の個数: 120

約数和(自身を含む): 263387904

約数和(自身を除く): 186072144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1471, 1752, 2190, 2628, 2920, 2942, 3285, 3504, 4380, 4413, 5256, 5840, 5884, 6570, 7355, 8760, 8826, 10512, 11768, 13140, 13239, 14710, 17520, 17652, 22065, 23536, 26280, 26478, 29420, 35304, 44130, 52560, 52956, 58840, 66195, 70608, 88260, 105912, 107383, 117680, 132390, 176520, 211824, 214766, 264780, 322149, 353040, 429532, 529560, 536915, 644298, 859064, 966447, 1059120, 1073830, 1288596, 1610745, 1718128, 1932894, 2147660, 2577192, 3221490, 3865788, 4295320, 4832235, 5154384, 6442980, 7731576, 8590640, 9664470, 12885960, 15463152, 19328940, 25771920, 38657880, 77315760]

約数ペア:

[(1, 77315760), (2, 38657880), (3, 25771920), (4, 19328940), (5, 15463152), (6, 12885960), (8, 9664470), (9, 8590640), (10, 7731576), (12, 6442980), (15, 5154384), (16, 4832235), (18, 4295320), (20, 3865788), (24, 3221490), (30, 2577192), (36, 2147660), (40, 1932894), (45, 1718128), (48, 1610745), (60, 1288596), (72, 1073830), (73, 1059120), (80, 966447), (90, 859064), (120, 644298), (144, 536915), (146, 529560), (180, 429532), (219, 353040), (240, 322149), (292, 264780), (360, 214766), (365, 211824), (438, 176520), (584, 132390), (657, 117680), (720, 107383), (730, 105912), (876, 88260), (1095, 70608), (1168, 66195), (1314, 58840), (1460, 52956), (1471, 52560), (1752, 44130), (2190, 35304), (2628, 29420), (2920, 26478), (2942, 26280), (3285, 23536), (3504, 22065), (4380, 17652), (4413, 17520), (5256, 14710), (5840, 13239), (5884, 13140), (6570, 11768), (7355, 10512), (8760, 8826)]